DMP1055USW
P-CHANNEL ENHANCEMENT MODE MOSFET
Product Summary
Features
Low On-Resistance
ID MAX
TA = +25°C
V(BR)DSS
RDS(ON) max
Low Gate Threshold Voltage
-3.8A
-3.4A
-2.9A
48mΩ @ VGS = -4.5V
59mΩ @ VGS = -2.5V
80mΩ @ VGS = -1.8V
Low Input Capacitance
-12V
Fast Switching Speed
Small Surface Mount Package
ESD Protected
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Description
This new generation MOSFET is designed to minimize the on-state
resistance (RDS(ON) and yet maintain superior switching
)
Mechanical Data
performance, making it ideal for high-efficiency power management
applications.
Case: SOT363
Case Material: Molded Plastic.
Applications
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Matte Tin Finish annealed over Alloy 42 Leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
Terminal Connections: See Diagram
DC-DC Converters
Power Management Functions
Battery Operated Systems and Solid-State Relays
Drivers: Relays, Solenoids, Lamps, Hammers, Displays,
Memories, Transistors, etc.
Weight: 0.006 grams (Approximate)
D
D
6
D
5
S
4
SOT363
G
ESD protected
1
2
3
Gate Protection
Diode
S
D
D
G
Internal Schematic
Top View
Top View
Pin out
Ordering Information (Note 4)
Part Number
DMP1055USW-7
DMP1055USW-13
Case
SOT363
SOT363
Packaging
3,000/Tape & Reel
10,000/Tape & Reel
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
55W = Product Type Marking Code
YM = Date Code Marking
Y or Y = Year (ex: D = 2016)
M = Month (ex: 9 = September)
55W
Date Code Key
Year
2016
2017
2018
2019
2020
2021
2022
2023
Code
D
E
F
G
H
I
J
K
Month
Code
Jan
1
Feb
2
Mar
3
Apr
4
May
5
Jun
6
Jul
7
Aug
8
Sep
9
Oct
O
Nov
N
Dec
D
1 of 7
www.diodes.com
December 2016
© Diodes Incorporated
DMP1055USW
Document number: DS38336 Rev. 2 - 2